FVXX20 KNES 110054 VA ADVISORY DTG: 20170811/0054Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/275 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 11/0030Z OBS VA CLD: SFC/FL160 S0001 W07747 - S0009 W07747 - S0010 W07755 - S0002 W07755 - S0001 W07747 MOV W 10-15KT FCST VA CLD +6HR: 11/0630Z SFC/FL160 S0002 W07739 - S0007 W07737 - S0011 W07755 - S0002 W07755 - S0002 W07739 FCST VA CLD +12HR: 11/1230Z SFC/FL160 S0001 W07737 - S0008 W07737 - S0012 W07755 - S0002 W07755 - S0001 W07737 FCST VA CLD +18HR: 11/1830Z SFC/FL160 NO ASH EXP RMK: OCNL VA EMS ARE SEEN IN WEBCAM AND STLT IMAGERY. MODELS SUGGEST MOV TO THE WSW AT FL160. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20170811/0700Z